Markus posted on another M1/Logic thread that one could email him to join Apple’s Pro Seed program to file/track these issues.
I’ve been a regular Logic user for 20 years. It’s historically my favorite piece of software, in part due to its stability. However, Logic 10.7.x on an M1 is pretty buggy… it’s in the worst shape I’ve ever seen the product, hopefully something the next update will rectify!